Home / 239,535,940.80-358,632,064.80-232,817,476.80

Finding the Fourth Proportional to 239,535,940.80, 358,632,064.80 and 232,817,476.80

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Solution

The fourth proportional to 239,535,940.80, 358,632,064.80 and 232,817,476.80 is: 348,573,212.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,535,940.80 : 358,632,064.80 = 232,817,476.80 : x
  2. Step 2: Convert to fraction form
    239,535,940.80/358,632,064.80 = 232,817,476.80/x
  3. Step 3: Cross multiply
    239,535,940.80x = 358,632,064.80 × 232,817,476.80
  4. Step 4: Simplify right side
    239,535,940.80x = 83,495,812,426,310,096
  5. Step 5: Solve for x
    x = 83,495,812,426,310,096/239,535,940.80
  6. Step 6: Final answer
    x = 348,573,212.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.